#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/ip.h>

int main()
{
	int fd = socket(AF_INET, SOCK_SEQPACKET, IPPROTO_TCP);
	if (fd < 0) {
		perror("socket");
		exit(0);
	}

	fd = socket(AF_RDS, SOCK_RDM, IPPROTO_UDP);
	if (fd < 0) {
		perror("socket");
		exit(0);
	}
	return 0;
}